| 发明名称 |
COMPOUND ENGINE ASSEMBLY WITH INLET LIP ANTI-ICING |
| 摘要 |
A compound engine assembly with an inlet duct having an inlet surrounded by an inlet lip including at least one conduit extending therethrough, a compressor, an engine core including at least one internal combustion engine, a turbine section having a turbine shaft in driving engagement with the engine shaft, and an exhaust conduit providing a fluid communication between the outlet of the turbine section and the conduit(s) of the inlet lip. An exhaust duct and ant exhaust conduit providing a fluid communication between the outlet of the turbine section and the exhaust duct may also be provided. The internal combustion engine(s) may be rotary engine(s). A method of driving a rotatable load of an aircraft is also discussed. |
| 申请公布号 |
US2016245174(A1) |
申请公布日期 |
2016.08.25 |
| 申请号 |
US201514864137 |
申请日期 |
2015.09.24 |
| 申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
LAMARRE Sylvain;FONTAINE Mike;JULIEN Andre;GAUL Michael;THOMASSIN Jean;MEDVEDEV Ilya B.;USIKOV Sergey;ZOLOTOV Andrey |
| 分类号 |
F02C7/047;F01C11/00;F02C3/04;F02C7/36;F01C1/22;F01C21/06;F02B41/00;F02C6/18;F02B37/00;F01C21/18 |
主分类号 |
F02C7/047 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A compound engine assembly comprising:
an inlet duct having an inlet in fluid communication with ambient air around the compound engine assembly, the inlet being surrounded by an inlet lip, the inlet lip including at least one conduit extending therethrough; a compressor having an inlet in fluid communication with the inlet duct; an engine core including at least one internal combustion engine in driving engagement with an engine shaft, the engine core having an inlet in fluid communication with an outlet of the compressor; a turbine section having an inlet in fluid communication with an outlet of the engine core, the turbine section including at least one turbine rotor connected to a turbine shaft, the turbine shaft in driving engagement with the engine shaft; an exhaust duct having an outlet in fluid communication with the ambient air around the compound engine assembly; a first exhaust conduit providing a fluid communication between an outlet of the turbine section and the exhaust duct; and a second exhaust conduit providing a fluid communication between the outlet of the turbine section and the at least one conduit of the inlet lip, the at least one conduit of the inlet lip also communicating with the ambient air around the compound engine assembly. |
| 地址 |
Longueuil CA |
